Records of the Geological Survey of India, Volume 125, Part 1The Survey, 1999 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 114
... trending volcano - sedimentary lithounits of the Ainhur Group ( = Nandgaon Group ) , long linear gabbro bodies and a number of N - S trending quartz reefs repre senting fracture zones . The eastern boundary of the lineament is marked by ...
... trending volcano - sedimentary lithounits of the Ainhur Group ( = Nandgaon Group ) , long linear gabbro bodies and a number of N - S trending quartz reefs repre senting fracture zones . The eastern boundary of the lineament is marked by ...
Page 245
... trending roughly N - S . There is a marked increase in intensity of deformation , from west towards east . NW - SE trending faults are prominent . A possible angular unconformity between Barails and Surmas has been noticed west of ...
... trending roughly N - S . There is a marked increase in intensity of deformation , from west towards east . NW - SE trending faults are prominent . A possible angular unconformity between Barails and Surmas has been noticed west of ...
Page 312
... trending NE - SW to NNE - SSW in the area . There is a prominant zone of NE - SW trending shear along the course of Palar and on either side over a distance of 2 to 3 km , often with development of quartzo- feldspathic gneiss and ...
... trending NE - SW to NNE - SSW in the area . There is a prominant zone of NE - SW trending shear along the course of Palar and on either side over a distance of 2 to 3 km , often with development of quartzo- feldspathic gneiss and ...
Contents
Introduction | 11 |
Southern Region 291362 | 13 |
Geochronology and Isotope Geology Division | 16 |
Copyright | |
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Alluvium amphibolite analysis Andhra Pradesh anomaly associated Asstt bands basalt base metal basin belt Bihar biotite Block boreholes Calcutta Director carried chalcopyrite charnockite clay coal comprising Construction stage geotechnical core covered Deccan Trap delineated deposits depth district DIVISION Headquarters Divn drilling dykes earth dam exploration exposed field season Formation foundation geochemical geological mapping Geologist Jr geophysical geotechnical investigation gneiss gold Gondwana grade granite gneiss granitoids gravity Group indicated investigation was taken Kumar limestone lineaments located logging Madhya Pradesh magnetic Maharashtra migmatite mineral Nagpur Orissa pegmatite phyllite power house Pradesh Code programme proposed quartz quartz veins quartzite Quaternary Rajasthan REGIONAL GEOLOGY DIVISION rhyolite river samples were collected sandstone scale schist seams sediments shear zone Shri Singh slope spillway sq km stage geotechnical investigation stratigraphic strike length studies sulphide mineralisation Supergroup surveys thick Toposheet traverse trending tunnel ultramafic upto volcanics